Vintage CW Barbender Instr Inc Scale With Trays And Weight Set

Removed from a cigar factory in Pennsylvania that was been in business since the 1920's. I'm not exactly sure how it works but the scale shows 50mg marking on the balance. There is a boxed set of weights and a set of trays numbered. The item "Vintage CW Barbender Instr Inc Scale With Trays And Weight Set" is in sale since Saturday, June 16, 2018. This item is in the category "Antiques\Mercantile, Trades & Factories\Scales".